Vallourec SA
- Maria Silvia Marques
Maria Silvia Marques is a Board member of Vale, Petrobras, Anglo American, Marsh McLennan, Arcelor Brasil. She holds a Bachelor’s degree in public administration, Ph.D. in Economics.
Vallourec SA
Maria Silvia Marques is a Board member of Vale, Petrobras, Anglo American, Marsh McLennan, Arcelor Brasil. She holds a Bachelor’s degree in public administration, Ph.D. in Economics.